(337) Devosa
ephemeris	date	magn	radius	delta	ra	dec	elong	phase
Today	17 Sep 2025	13.4	2.077 AU	2.098 AU	06h42m	+30°38'	75.0°	27.9°
Opposition	13 Jan 2026	11.2	2.069 AU	1.099 AU	07h53m	+34°15'	166.8°	6.2°

The interactive orbit chart above shows the body's path through the solar system and its position at the given date. Green and blue lines are shown perpendicular to the ecliptic plane: Green if the path is above the ecliptic plane, blue if it is below. (Left-click and drag to rotate the view; Right-click and drag to move the view; Use scroll wheel to zoom in our out.)

The orbital elements of Devosa are:

            e (Eccentricity)                : 0.1369603
            a (Semimajor axis)              : 2.3827225
            i (Inclination)                 : 7.85998
            Ω (Longitude of ascending node) : 355.32562
            ω (Argument of perihelion)      : 99.54314
            M (Mean anomaly)                : 305.91535
            Epoch                           : 2025 May 05

            L (Longitude of perihelion)     : 274.95758
            B (Latitude of perihelion)      : 7.75053
            P (Orbital period in years)     : 3.68            
        

The light curve chart below shows the estimated development of the minor planet's magnitude.

The all-sky chart below shows the path of the minor planet over the same period as the light curve. The current position is marked yellow.

The following chart shows the path of the minor planet in the next few days. The field of view is optimized for (~10x50) binoculars and finderscopes. A more printer-friendly version of the same chart can be found below.

Ephemerides:

Date       Time       RA (2000)    DEC (2000)    delta   radius  elong  phase   PA    magn
2025-09-17 00:00 UT   06 42 25.4   +30 38 57     2.098    2.077   75.0   27.9   276   13.4 
2025-09-17 23:59 UT   06 44 25.4   +30 39 59     2.086    2.077   75.5   27.9   276   13.4 
2025-09-18 00:00 UT   06 44 25.4   +30 39 59     2.086    2.077   75.5   27.9   276   13.4 
2025-09-19 00:00 UT   06 46 24.9   +30 40 57     2.075    2.076   76.0   28.0   277   13.4 
2025-09-20 00:00 UT   06 48 23.7   +30 41 52     2.064    2.076   76.6   28.1   277   13.4 
2025-09-21 00:00 UT   06 50 21.9   +30 42 44     2.053    2.075   77.1   28.1   277   13.4 
2025-09-22 00:00 UT   06 52 19.4   +30 43 33     2.042    2.074   77.7   28.2   277   13.3 
2025-09-23 00:00 UT   06 54 16.2   +30 44 19     2.031    2.074   78.2   28.3   277   13.3 
2025-09-24 00:00 UT   06 56 12.4   +30 45 02     2.020    2.073   78.8   28.3   277   13.3 
2025-09-25 00:00 UT   06 58 07.8   +30 45 42     2.008    2.073   79.4   28.4   277   13.3 
2025-09-26 00:00 UT   07 00 02.5   +30 46 20     1.997    2.072   79.9   28.5   277   13.3 
2025-09-27 00:00 UT   07 01 56.5   +30 46 55     1.986    2.072   80.5   28.5   278   13.3 
2025-09-28 00:00 UT   07 03 49.7   +30 47 29     1.975    2.071   81.1   28.6   278   13.3 
2025-09-29 00:00 UT   07 05 42.1   +30 47 59     1.964    2.071   81.6   28.6   278   13.3 
2025-09-30 00:00 UT   07 07 33.8   +30 48 28     1.952    2.070   82.2   28.6   278   13.3 
2025-10-01 00:00 UT   07 09 24.6   +30 48 55     1.941    2.070   82.8   28.7   278   13.2 
2025-10-02 00:00 UT   07 11 14.6   +30 49 21     1.930    2.069   83.4   28.7   278   13.2 
2025-10-03 00:00 UT   07 13 03.7   +30 49 44     1.919    2.069   84.0   28.8   278   13.2 
2025-10-04 00:00 UT   07 14 52.0   +30 50 07     1.907    2.068   84.6   28.8   278   13.2 
2025-10-05 00:00 UT   07 16 39.4   +30 50 27     1.896    2.068   85.2   28.8   278   13.2 
2025-10-06 00:00 UT   07 18 26.0   +30 50 47     1.885    2.067   85.8   28.8   278   13.2 
2025-10-07 00:00 UT   07 20 11.6   +30 51 06     1.874    2.067   86.4   28.9   278   13.2 
2025-10-08 00:00 UT   07 21 56.3   +30 51 23     1.862    2.066   87.0   28.9   279   13.2 

    Terminology:
            
    delta:  distance between minor planet and earth in AU
    radius: distance between minor planet and sun in AU
    magn:   magnitude (brightness) estimate    
    ra:     right ascension in hours (24h = 360deg)
    dec:    declination in degrees
    elong:  elongation in degrees (angle sun-earth-minor planet)    
    phase:  phase angle in degrees (angle sun-minor planet-earth)        
    AU:     Astronomical Unit (mean distance between earth and sun: 149597870.7 km
    

Orbital elements provided by the MPC (Minor Planet Center).
Calculations by a modified version of AAPlus, a C# implementation of the AA+ project by PJ Naughter from the algorithms presented in the book "Astronomical Algorithms" by Jean Meeus.
NGC2000 dso catalog and star labels from VizieR as provided by the Strasbourg astronomical Data Center.
Tycho2 catalog from the ESO archive.